Base | Representation |
---|---|
bin | 111100010010111… |
… | …1001011000111000 |
3 | 12020000000020001220 |
4 | 1320211321120320 |
5 | 13120414402222 |
6 | 532432112040 |
7 | 101064630120 |
oct | 17045713070 |
9 | 5200006056 |
10 | 2023200312 |
11 | 949053381 |
12 | 485695620 |
13 | 26320b363 |
14 | 1529b7c80 |
15 | bc946b5c |
hex | 78979638 |
2023200312 has 64 divisors (see below), whose sum is σ = 5979916800. Its totient is φ = 558122880.
The previous prime is 2023200259. The next prime is 2023200317. The reversal of 2023200312 is 2130023202.
It is a junction number, because it is equal to n+sod(n) for n = 2023200291 and 2023200300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2023200317) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202764 + ... + 212507.
It is an arithmetic number, because the mean of its divisors is an integer number (93436200).
Almost surely, 22023200312 is an apocalyptic number.
It is an amenable number.
2023200312 is an abundant number, since it is smaller than the sum of its proper divisors (3956716488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2023200312 is a wasteful number, since it uses less digits than its factorization.
2023200312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 415316 (or 415312 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 2023200312 is about 44979.9990217875. Note that the first 3 decimals coincide. The cubic root of 2023200312 is about 1264.7740928801.
Adding to 2023200312 its reverse (2130023202), we get a palindrome (4153223514).
The spelling of 2023200312 in words is "two billion, twenty-three million, two hundred thousand, three hundred twelve".
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